Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859095 | Impeller and axial flow fan | Toshikatsu Arai | 2020-12-08 |
CK
Chikage Kadoi
Overall (2020): #517,232 of 565,922Top 95%
1
Patents 2020